Getting these errors on the powerpress settings page

Notice: Undefined index: day_total_data in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Undefined index: month_average_change in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 235

Notice: Undefined index: month_average_change in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 238

Notice: Undefined index: day_total_data in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Undefined index: month_average in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 247

Notice: Undefined index: program_total in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 266

Notice: Undefined index: day_total_data in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 214

Notice: Undefined index: month_average_change in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 235

Notice: Undefined index: month_average_change in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 238

Notice: Undefined index: day_total_data in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Trying to access array offset on value of type null in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 256

Notice: Undefined index: month_average in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 247

Notice: Undefined index: program_total in /home/xxx/xxx.com/wp-content/plugins/powerpress/powerpressadmin-stats-widget.class.php on line 266